12590318 has 8 divisors (see below), whose sum is σ = 20338248. Its totient is φ = 5810904.

The previous prime is 12590317. The next prime is 12590329. The reversal of 12590318 is 81309521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12590318² = 317032214682248, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12590317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242096 + ... + 242147.

It is an arithmetic number, because the mean of its divisors is an integer number (2542281).

Almost surely, 2^12590318 is an apocalyptic number.

12590318 is a deficient number, since it is larger than the sum of its proper divisors (7747930).

12590318 is a wasteful number, since it uses less digits than its factorization.

12590318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484258.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 12590318 is about 3548.2838105202. The cubic root of 12590318 is about 232.6370595116.

Adding to 12590318 its reverse (81309521), we get a palindrome (93899839).

The spelling of 12590318 in words is "twelve million, five hundred ninety thousand, three hundred eighteen".